Merged revisions 240499-240500 via svnmerge from

Merged revisions 240499-240500 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk

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  r240499 | tilghman | 2010-01-15 15:40:14 -0600 (Fri, 15 Jan 2010) | 9 lines

  The previous attempt at using a pipe to guarantee astcanary shutdown did not work.
  We're revisiting the previous patch, albeit with a method that overcomes the
  prior criticism that it was not POSIX-compliant.
  (closes issue #16602)
   Reported by: frawd
   Patches:
         20100114__issue16602.diff.txt uploaded by tilghman (license 14)
   Tested by: frawd
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  r240500 | tilghman | 2010-01-15 15:42:36 -0600 (Fri, 15 Jan 2010) | 2 lines

  Oops, missed an include
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@240502 65c4cc65-6c06-0410-ace0-fbb531ad65f3